jQuery手风琴效果，鼠标移动的时候右侧总有一块背景色闪动，实在不知道哪里出了问题，哪位大神帮我看看

回答的有点晚了

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这个其实比较容易解决 你把ul的宽度写的比盛放图片的盒子写的稍微大一点（自己把握）

然后再设置一下属性“over-flow”为“hidden”就能解决了

属性设置

问题解决

高分求jquery 手风琴效果实现代码

style

*,body,ul,li,a,h2{ margin:0; padding:0; list-style:none;}

body{font:12px "宋体"; padding-top:20px;}

#menu { width:211px; height:100%; float:left; margin-left:22px; margin-left:11px; margin-top:10px; margin-bottom:10px; _padding-bottom:10px; overflow:hidden;}

#menu a { cursor:pointer; width:211px; height:31px; float:left; padding-left:50px; background:url(../App_Themes/images/itemBg.jpg) no-repeat left top; color: #000000; cursor: pointer; font-weight:normal; font-size: 12px; line-height:31px; margin-top:2px; position:relative;}

#menu a:hover { cursor:pointer; width:211px; height:31px; float:left; padding-left:50px; background:url(../App_Themes/images/typeBg.jpg) no-repeat left top; color: #ffffff; cursor: pointer; font-weight:normal; font-size: 12px; line-height:31px; margin-top:2px; position:relative;}

#menu h2 { cursor:pointer; width:211px; height:31px; float:left; padding-left:50px; background:url(../App_Themes/images/type_sec.jpg) no-repeat left top; color: #db5901; cursor: pointer; font-weight:normal; font-size: 12px; line-height:31px; margin-top:2px; position:relative;}

#menu h2:hover { cursor:pointer; width:211px; height:31px; float:left; padding-left:50px; color: #333333; cursor: pointer; font-weight:normal; font-size: 12px; line-height:31px; margin-top:2px; position:relative;}

#menu a.navhov { cursor:pointer; width:211px; height:31px; float:left; padding-left:50px; background:url(../App_Themes/images/typeBg.jpg) no-repeat left top; color: #ffffff; cursor: pointer; font-weight:normal; font-size: 12px; line-height:31px; margin-top:2px; position:relative;}

.no { display:none;}

.type_prod_title{width:234px; height:26px; background-color:#4c4c4c; text-align:center; font-size:12px; color:White; line-height:26px; font-weight:normal; float:left; overflow:hidden;}

/style

div class="type_prod_con"

div class="type_prod_title"

产品专区/div

div id="menu"

a onclick="javascript:ShowMenu(this,'NO0')"实木地板系列/a

span id="NO0" class="no"

h2 onclick="javascript:ShowMenu(this,'NO00')"

实木地板名称/h2

h2 onclick="javascript:ShowMenu(this,'NO01')"

实木地板名称/h2

h2 onclick="javascript:ShowMenu(this,'NO02')"

实木地板名称/h2

h2 onclick="javascript:ShowMenu(this,'NO03')"

实木地板名称/h2

/span

a onclick="javascript:ShowMenu(this,'NO1')"实木门系列/a span id="NO1" class="no"

h2 onclick="javascript:ShowMenu(this,'NO10')"

实木门名称/h2

h2 onclick="javascript:ShowMenu(this,'NO11')"

实木门名称/h2

/spana onclick="javascript:ShowMenu(this,'NO2')"板式家具系列/a span id="NO2" class="no"

h2 onclick="javascript:ShowMenu(this,'NO20')"

三级菜单C_1/h2

h2 onclick="javascript:ShowMenu(this,'NO21')"

三级菜单C_2/h2

/spana onclick="javascript:ShowMenu(this,'NO3')"软床系列/a span id="NO3" class="no"

h2 onclick="javascript:ShowMenu(this,'NO30')"

四级菜单D_1/h2

h2 onclick="javascript:ShowMenu(this,'NO31')"

四级菜单D_2/h2

/spana onclick="javascript:ShowMenu(this,'NO4')"沙发系列/a span id="Span1" class="no"

h2 onclick="javascript:ShowMenu(this,'NO40')"

四级菜单D_1/h2

h2 onclick="javascript:ShowMenu(this,'NO41')"

四级菜单D_2/h2

/spana onclick="javascript:ShowMenu(this,'NO5')"饰品系列/a span id="Span2" class="no"

h2 onclick="javascript:ShowMenu(this,'NO50')"

四级菜单D_1/h2

h2 onclick="javascript:ShowMenu(this,'NO351')"

四级菜单D_2/h2

/span

/div

/div

script language="JavaScript"

!--//

function ShowMenu(obj,noid){

var block = document.getElementById(noid);

var n = noid.substr(noid.length-1);

if(noid.length==4){

var ul = document.getElementById(noid.substring(0,3)).getElementsByTagName("ul");

var h2 = document.getElementById(noid.substring(0,3)).getElementsByTagName("h2");

for(var i=0; ih2.length;i++){

//h2[i].innerHTML = h2[i].innerHTML.replace("+","-");

h2[i].style.color = "";

}

obj.style.color = "#db5901";

for(var i=0; iul.length; i++){if(i!=n){ul[i].className = "no";}}

}else{

var span = document.getElementById("menu").getElementsByTagName("span");

var h1 = document.getElementById("menu").getElementsByTagName("h1");

for(var i=0; ih1.length;i++){

h2[i].innerHTML = h1[i].innerHTML.replace("+","-");

h2[i].style.color = "";

}

obj.style.color = "#ffffff";

for(var i=0; ispan.length; i++){if(i!=n){span[i].className = "no";}}

}

if(block.className == "no"){

block.className = "";

obj.innerHTML = obj.innerHTML.replace("-","+");

}else{

block.className = "no";

obj.style.color = "";

}

}

//--

/script

jquery的手风琴特效

$(function(){

$(".theatre-item").mouseover(function(){

$(this).addClass('aa');

$(this).siblings().addClass('aa');  //this的兄弟节点添加类aa

$(this).next().removeClass('aa')    //this的下一个节点去除类aa

});

$(".theatre-item").mouseout(function(){

$(this).removeClass('aa');

});

});

怎么使jquery手风琴全部折叠

如果你用的是jquery-ui-accordion的话，可以用这种方法$( ".selector" ).accordion({ active: -1 });你可以试试。

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